Modify the homepage content of the open source version official website#668

CritasWang merged 1 commit intoapache:mainapache/iotdb-docs:mainfrom

W1y1r:yr_184_Modify_the_homepage_content_of_the_open_source_version_official_websiteW1y1r/iotdb-docs:yr_184_Modify_the_homepage_content_of_the_open_source_version_official_websiteCopy head branch name to clipboard